.membershipPage {
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 2rem;
}

.header {
  text-align: center;
  margin-bottom: 3rem;
  color: white;
}

.title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  margin: 0;
}

/* 当前状态卡片 */
.currentStatus {
  max-width: 800px;
  margin: 0 auto 3rem;
}

.statusCard {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
}

.statusInfo h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #333;
}

.vipStatus {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.vipBadge {
  display: inline-block;
  background: linear-gradient(45deg, #ffd700, #ffed4e);
  color: #333;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.9rem;
  width: fit-content;
}

.normalBadge {
  display: inline-block;
  background: #e5e7eb;
  color: #6b7280;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.9rem;
  width: fit-content;
}

.expireInfo, .expireDate {
  margin: 0.25rem 0;
  color: #666;
  font-size: 0.95rem;
}

.upgradeHint {
  margin: 0.5rem 0 0;
  color: #666;
  font-size: 0.95rem;
}

/* 套餐区域 */
.plansSection {
  max-width: 1200px;
  margin: 0 auto 3rem;
}

.sectionTitle {
  text-align: center;
  font-size: 2rem;
  color: white;
  margin-bottom: 2rem;
  font-weight: 600;
}

.plansGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.planCard {
  background: white;
  border: 2px solid #e5e7eb;
  border-radius: 20px;
  padding: 32px 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.planCard:hover {
  border-color: #3b82f6;
  box-shadow: 0 12px 32px rgba(59, 130, 246, 0.15);
  transform: translateY(-4px);
}

.planCard.selected {
  border-color: #3b82f6;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  box-shadow: 0 12px 32px rgba(59, 130, 246, 0.25);
  transform: translateY(-4px);
}

.planCard.popular {
  border-color: #f59e0b;
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  box-shadow: 0 12px 32px rgba(245, 158, 11, 0.2);
}

.planCard.popular:hover {
  border-color: #d97706;
  box-shadow: 0 16px 40px rgba(245, 158, 11, 0.3);
}

.popularBadge {
  position: absolute;
  top: -1px;
  right: 24px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
  padding: 8px 20px;
  border-radius: 0 0 16px 16px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
  letter-spacing: 0.5px;
}

.planHeader {
  text-align: center;
  margin-bottom: 2rem;
}

.planName {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #333;
}

.planPrice {
  margin: 20px 0;
  text-align: center;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: #3b82f6;
  display: block;
  line-height: 1;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.originalPrice {
  font-size: 1.1rem;
  color: #9ca3af;
  text-decoration: line-through;
  margin-left: 12px;
  font-weight: 500;
}

.planDuration {
  color: #6b7280;
  font-size: 1rem;
  margin-top: 8px;
  font-weight: 500;
}

.planFeatures {
  margin: 28px 0;
}

.planFeatures h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #374151;
  margin-bottom: 20px;
  text-align: center;
  letter-spacing: 0.5px;
}

.planFeatures ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.planFeatures li {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
  color: #4b5563;
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.planFeatures li:last-child {
  border-bottom: none;
}

.checkIcon {
  color: #10b981;
  font-weight: bold;
  margin-right: 12px;
  font-size: 1.2rem;
  background: #dcfce7;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.selectButton {
  width: 100%;
  padding: 14px 24px;
  border: 2px solid #3b82f6;
  background: white;
  color: #3b82f6;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 20px;
  font-size: 1rem;
  letter-spacing: 0.5px;
}

.selectButton:hover {
  background: #3b82f6;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.selectedButton {
  background: #3b82f6;
  color: white;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* 购买区域 */
.purchaseSection {
  text-align: center;
  margin-top: 48px;
  padding: 40px 32px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.purchaseButton {
  width: 100%;
  padding: 18px 60px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: white;
  border: none;
  border-radius: 16px;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.purchaseButton:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(59, 130, 246, 0.5);
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
}

.purchaseButton:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.2);
}

.purchaseNote {
  color: white;
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.8;
  margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .membershipPage {
    padding: 1rem;
  }

  .title {
    font-size: 2rem;
  }

  .plansGrid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .planCard {
    padding: 1.5rem;
  }

  .statusCard {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .title {
    font-size: 1.8rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .planCard {
    padding: 1rem;
  }

  .price {
    font-size: 2rem;
  }
}